export class MessageConstant {
    /**
     * 消息-结束线程
    */
    static MSG_TERMINATE = "message_terminate"
    /**
    * 消息-任务开始
    */
    static MSG_START = "message_start"
    /**
     * 消息-任务已完成
    */
    static MSG_FINISHED = "message_finished"

}
export class Key {
    static FUNC = "func"
}